CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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Zevra 2.1.2 r248 64-bit in CCRL Blitz, 2021-05-15
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "About" page.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Zevra 2.1.2 r248 64-bit is #254 with rating of 2420 Elo points (+17 -17),
based on 1230 games: 468 wins, 483 losses and 279 draws
Score: 49.4%, Average opponent: +1.8, Draws: 22.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Galjoen 0.40 64-bit                     2562   8.5-23.5  (+4 -19=9 )    0.0   -24
 - Axolotl 1.9 64-bit                      2512  11.0-21.0  (+6 -16=10)    0.0   -10
 - Stash 19.0 64-bit                       2499  14.0-18.0  (+11-15=6 )    0.0   +30
 - OliThink 5.5.2 64-bit                   2466  12.0-17.0  (+10-15=4 )    0.4   -21
 - Loki 3.0.0 64-bit                       2462  10.0-22.0  (+7 -19=6 )    0.1   -97
 - Anatoli 0.35k                           2455  13.5-18.5  (+11-16=5 )    0.1   -22
 - LittleThought 1.052 64-bit              2454  16.5-15.5  (+11-10=11)    0.0   +46
 - Matacz 1.4                              2445  15.0-17.0  (+13-15=4 )    0.4    +2
 - Lozza 1.18 64-bit                       2442  13.5-18.5  (+8 -13=11)    2.7   -30
 - Wasabi 1.4.0 64-bit                     2442  17.5-32.5  (+12-27=11)    4.4   -87
 - Ares 1.005.2 64-bit                     2441  15.5-15.5  (+12-12=7 )    2.5   +22
 - SpiderChess 070603                      2440  17.5-14.5  (+15-12=5 )    1.6   +55
 - MadChess 2.2 64-bit                     2439  19.5-12.5  (+17-10=5 )    3.5  +102
 - Tunguska 1.1 64-bit                     2436  12.5-19.5  (+9 -16=7 )    9.3   -60
 - Flux 2.2.1                              2435  13.0-19.0  (+8 -14=10)   11.6   -47
 - Raven 0.90 64-bit                       2434  15.0-17.0  (+11-13=8 )   13.4    -9
 - King of Kings 2.56                      2433  17.5-14.5  (+14-11=7 )    8.2   +46
 - LambChop 10.99                          2433  17.5-14.5  (+15-12=5 )    8.3   +46
 - Abrok 5.0                               2432  18.0-14.0  (+13-9 =10)    9.3   +54
 - OliThink 5.4.0 64-bit                   2428  17.5-14.5  (+11-8 =13)   26.4   +36
 - Eeyore 1.52 64-bit                      2428  16.0-16.0  (+11-11=10)   18.8    +6
 - OliThink 5.3.5b 64-bit                  2426  16.5-16.5  (+12-12=9 )   37.0    +6
 - Gaia 3.5 64-bit                         2424  14.5-16.5  (+12-14=5 )   33.0   -17
 - Nejmet 3.07                             2424  17.0-15.0  (+16-14=2 )   32.4   +27
 - Nemeton 1.81                            2424  13.0-19.0  (+10-16=6 )   37.9   -64
 - Hussar 0.4                              2422  13.5-18.5  (+11-16=5 )   40.7   -56
 - Dragon 4.6                              2418  19.0-13.0  (+14-8 =10)   58.0   +59
 - OliThink 5.3.0 64-bit                   2416  16.5-15.5  (+12-11=9 )   62.4    +6
 - RomiChess P3n 64-bit                    2413  16.0-16.0  (+10-10=12)   73.3    -7
 - Simplex 0.9.8 64-bit                    2408  16.5-15.5  (+15-14=3 )   88.8    +1
 - Ifrit m1.8 64-bit                       2406  19.0-13.0  (+15-9 =8 )   91.3   +53
 - Taltos rev118 64-bit                    2396  17.0-15.0  (+12-10=10)   97.9    -4
 - Teki 2 64-bit                           2391  15.0-17.0  (+12-14=6 )   99.4   -53
 - Googleplex Starthinker 1.6 64-bit       2390  14.5-17.5  (+10-13=9 )   99.3   -63
 - Giraffe 20161023 64-bit                 2373  17.5-14.5  (+15-12=5 )  100.0   -11
 - Dumb 1.4 64-bit                         2357  21.5-10.5  (+19-8 =5 )  100.0   +74
 - TJchess 1.1 64-bit                      2337  20.5-11.5  (+16-7 =9 )  100.0   +17
 - Raven 0.50 64-bit                       2080  29.0-3.0   (+28-2 =2 )  100.0   +61


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021